Add photo_rename.py.
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photo_rename.py
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223
photo_rename.py
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import argparse
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import datetime
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import os
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import re
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import sys
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from voussoirkit import imagetools
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from voussoirkit import interactive
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from voussoirkit import pathclass
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from voussoirkit import pipeable
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from voussoirkit import spinal
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from voussoirkit import vlogging
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log = vlogging.getLogger(__name__)
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def makename(file, read_exif=False):
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old = file.replace_extension('').basename
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new = old
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# Already optimized filenames need not apply
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# This is also important when the filename and the exif disagree
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if re.match(r'^(\d\d\d\d)-(\d\d)-(\d\d)_(\d\d)-(\d\d)-(\d\d)(?:x\d+)?$', old) and not read_exif:
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return file
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# Microsoft ICE
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new = re.sub(
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r'^(\d\d\d\d)-(\d\d)-(\d\d)_(\d\d)-(\d\d)-(\d\d)_stitch$',
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r'\1-\2-\3_\4-\5-\6',
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new,
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)
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new = re.sub(
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r'^(\d\d\d\d)(\d\d)(\d\d)_(\d\d)(\d\d)(\d\d)_stitch$',
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r'\1-\2-\3_\4-\5-\6',
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new,
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)
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# Android screenshots
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new = re.sub(
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r'^Screenshot_(\d\d\d\d)(\d\d)(\d\d)-(\d\d)(\d\d)(\d\d)(?:_cropped)?$',
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r'\1-\2-\3_\4-\5-\6',
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new,
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)
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new = re.sub(
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r'^Recording_(\d\d\d\d)-(\d\d)-(\d\d)-(\d\d)-(\d\d)-(\d\d)(?:_cropped)?$',
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r'\1-\2-\3_\4-\5-\6',
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new,
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)
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# Terraria screenshots
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new = re.sub(
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r'^Capture (\d\d\d\d)-(\d\d)-(\d\d) (\d\d)_(\d\d)_(\d\d)$',
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r'\1-\2-\3_\4-\5-\6',
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new,
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)
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# OBS screenshots
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new = re.sub(
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r'^Screenshot (\d\d\d\d)-(\d\d)-(\d\d)_(\d\d)-(\d\d)-(\d\d)$',
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r'\1-\2-\3_\4-\5-\6',
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new,
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)
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new = re.sub(
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r'^(\d\d\d\d)(\d\d)(\d\d)-(\d\d)(\d\d)(\d\d)$',
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r'\1-\2-\3_\4-\5-\6',
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new,
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)
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new = re.sub(
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r'^(\d\d\d\d)-(\d\d)-(\d\d)[_-](\d\d)(\d\d)(\d\d)$',
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r'\1-\2-\3_\4-\5-\6',
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new,
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)
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new = re.sub(
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r'^(\d\d\d\d)(\d\d)(\d\d)-(\d\d)_(\d\d)_(\d\d)$',
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r'\1-\2-\3_\4-\5-\6',
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new,
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)
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# LG Android camera
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new = re.sub(
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r'^(\d\d\d\d)(\d\d)(\d\d)_(\d\d)(\d\d)(\d\d)(?:_HDR)?$',
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r'\1-\2-\3_\4-\5-\6',
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new,
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)
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# Unihertz Jelly 2 camera
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new = re.sub(
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r'^IMG_(\d\d\d\d)(\d\d)(\d\d)_(\d\d)(\d\d)(\d\d)_\d+$',
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r'\1-\2-\3_\4-\5-\6',
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new,
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)
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# Jelly videos
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new = re.sub(
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r'^VID_(\d\d\d\d)(\d\d)(\d\d)_(\d\d)(\d\d)(\d\d)+$',
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r'\1-\2-\3_\4-\5-\6',
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new,
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)
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# Jelly screen recordings
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new = re.sub(
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r'^screen-(\d\d\d\d)(\d\d)(\d\d)-(\d\d)(\d\d)(\d\d)$',
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r'\1-\2-\3_\4-\5-\6',
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new,
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)
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new = re.sub(
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r'^(\d\d\d\d)-(\d\d)-(\d\d)_(\d\d)-(\d\d)-(\d\d)[_-](\d+)$',
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r'\1-\2-\3_\4-\5-\6x\7',
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new,
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)
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new = re.sub(
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r'^(\d\d\d\d)(\d\d)(\d\d)[_-](\d+)$',
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r'\1-\2-\3x\4',
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new,
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)
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new = re.sub(
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r'^(\d\d\d\d)(\d\d)(\d\d) (\w+.*)$',
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r'\1-\2-\3 \4',
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new,
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)
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new = re.sub(
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r'^(\d\d\d\d)(\d\d)(\d\d)$',
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r'\1-\2-\3',
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new,
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)
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# Kakaotalk downloaded photos
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# Unix timestamps, followed by an index if downloaded as bundle
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unix = re.match(r'^(?:kakaotalk_)?(\d{13})(?:[_-](\d))?', new)
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if unix:
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date = datetime.datetime.fromtimestamp(int(unix.group(1)) / 1000)
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f = date.strftime('%Y-%m-%d_%H-%M-%S')
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if unix.group(2):
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f += 'x' + unix.group(2)
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new = re.sub(unix.group(0), f, new)
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# exif comes last because I feel the filename is most important.
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# Especially in cases where the user has edited a photo with software that
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# reset the exif but the filename refers to the original date.
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# I'm sure cases could be made either way but I'm starting here.
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if new == old and read_exif and file.extension in {'jpg', 'jpeg'}:
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new = makename_exif(file, old)
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new = file.parent.with_child(new).add_extension(file.extension)
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return new
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def makename_exif(file, fallback):
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dt = imagetools.get_exif_datetime(file)
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if not dt:
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return fallback
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return dt.strftime('%Y-%m-%d_%H-%M-%S')
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def makenames(files, read_exif=False):
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pairs = {}
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new_duplicates = {}
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for file in files:
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newname = makename(file, read_exif=read_exif)
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new_duplicates.setdefault(newname, []).append(file)
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if file.basename == newname.basename:
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continue
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pairs[file] = newname
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if not pairs:
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return pairs
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for (new, olds) in list(new_duplicates.items()):
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count = len(olds)
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if count > 1:
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olds.sort()
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new_duplicates.pop(new)
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wanted = new
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zeroes = len(str(len(olds)))
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for (index, old) in enumerate(olds):
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new_base = wanted.replace_extension('').basename + f'x{index+1:0{zeroes}d}'
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new = wanted.parent.with_child(new_base).add_extension(wanted.extension)
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if old.basename == new.basename:
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del pairs[old]
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continue
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pairs[old] = new
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return pairs
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def photo_rename_argparse(args):
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patterns = pipeable.input_many(args.patterns, skip_blank=True, strip=True)
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if args.recurse:
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files = spinal.walk('.', glob_filenames=patterns, yield_directories=False)
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else:
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files = pathclass.glob_many_files(patterns)
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pairs = makenames(files, read_exif=args.read_exif)
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if not pairs:
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return 0
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for (old, new) in pairs.items():
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print(f'{old.relative_path} -> {new.relative_path}')
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if not (args.autoyes or interactive.getpermission('Okay?', must_pick=True)):
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return 1
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for (old, new) in pairs.items():
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os.rename(old.absolute_path, new.absolute_path)
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@vlogging.main_decorator
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def main(argv):
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parser = argparse.ArgumentParser(description=__doc__)
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parser.add_argument('patterns', nargs='+')
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parser.add_argument('--recurse', action='store_true')
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parser.add_argument('--exif', dest='read_exif', action='store_true')
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parser.add_argument('--yes', dest='autoyes', action='store_true')
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parser.set_defaults(func=photo_rename_argparse)
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args = parser.parse_args(argv)
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return args.func(args)
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if __name__ == '__main__':
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raise SystemExit(main(sys.argv[1:]))
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